i applied throught online in their career portal. First there were an online aptitude questions including arithmetic aptitude and then they will shortlist from that. its result will be known just after the exam. Then they will schedule a preferable date and there will be a logical reasoning aptitude and a coding test. If both the round are cleared then there will be technical interview and 2 hr round. hr round is very deep as they will check our aptitude and behavioural questions were there.